Discomycetee, Pezizacege, Humaria. 623 



globosi.s, dein discoideo-explanatis, carnosulis, coccineis, extus sub- 

 pallidis, levibus, primo marginatis, 1-2 mm. diam., disco plano 

 coccineo; ascis cylindraceo-clavatis apice obtuso-rotundatis, c. 280- 

 340 a. long., p. sp. 140-180 « 18-22, octosporis; paraphysibus basi 

 ramosis, filiformibus, intus aurantio-guttulatis, c. 3 ;j.. cr., apice 

 4-8 ix. incrassatis, rotundatis; sporidiis monostichis, globosis, hyar 

 linis, verrucoso-echinatis, c. 17-20 [i., verrucis ohtusis vel acutis 

 c. 4-5 « 2. 



Ilab. ad terram muscosam, Kerguelen-Station (E. Werth). — 

 Barl. asperellcv Rehm affinis, a qua dififert ascis longioribus, spo- 

 ridiis verrucoso-echinatis, etc. 



HUMARIA (Fr.) Fuck. em. Sacc. — Syll. VIII p. 118, X p. 4, XI 

 p. 396, XIV p. 749, XVI p. 710, XVIII p. 166. 



1. Humarla lacteo-cinerea Rehm, Ascom. Amer. bor., Ann. Myc. III 5395 

 (1905) p. 517. — Ascomatibus gregariis, sessilibus, patellaribus, 

 disco irregulariter explanato, repande marginato, margine mox 

 recurvo, irregulari, cinereo-albo, 0,5-2 cm. diam., excipulo glabro, 

 albescente, in stipitem brevissimum subcylindraceum elongato, ce- 

 raceis; ascis cylindraceis, apice subtruncatis, 120-150 « 10-12, octo- 

 sporis, jodi ope immutatis; sporidiis ellipsoideis, utrinque obtusis, 

 1-celIuIaribus, gutta oleosa centrali magna prseditis, hyalinis, epi- 

 sporio crasso verrucoso, 12-13=^7-8, monostichis; paraphysibus 

 filiformibus, septatis, 3-4 u.., versus apicem subclavatum 5 ii. cr., 

 hyalinis. 



Hab. in aquneductu pineo in calidario, Madison Wisconsin A- 

 mer. bor. (Harper). — Fungus colore albo sporidiisque verrucosis 

 insignis videtur, sed specimina visa senilia. 



2. Humarla lilacina (Boud.) Sacc et Trav. — Syll. XIX, p. 880 — 5396 

 Aleuria Ulacina Boud., Ic. Mycol. II, t. 277, Discom. d'Europe, 



p. 45. — Media, cm. 1,5-4,5 lata, cupularis, dein applanata, extus 

 glabra, tantum ad raarginem lutescentem minutissime furfuracea, 

 pallide cinereo-purpurasceus aut lilacina, disco saturatiore dein ex- 

 pallente; ascis cylindricis, octosporis 250-300 « 12-14; paraphysibus 

 tenuibus, apice vix incrassatis, septatis, 4-5 ;j.. cr., hyalinis; spo- 

 ridiis ellipsoideis intus non guttulatis et granulis externis utrinque 

 positis denique secedentibus ornatis, 13-15^8-9. 



Hab. ad terram locis aridis in Gallia meridionali (Rolland). — 

 Ab affini //. violacea probe distincta. 



